209366910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18913}}^1$

素因数の和:18970

約数の個数: 64

約数和(自身を含む): 571959360

約数和(自身を除く): 362592450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1845, 2214, 3690, 5535, 11070, 18913, 37826, 56739, 94565, 113478, 170217, 189130, 283695, 340434, 510651, 567390, 775433, 851085, 1021302, 1550866, 1702170, 2326299, 2553255, 3877165, 4652598, 5106510, 6978897, 7754330, 11631495, 13957794, 20936691, 23262990, 34894485, 41873382, 69788970, 104683455, 209366910]

約数ペア:

[(1, 209366910), (2, 104683455), (3, 69788970), (5, 41873382), (6, 34894485), (9, 23262990), (10, 20936691), (15, 13957794), (18, 11631495), (27, 7754330), (30, 6978897), (41, 5106510), (45, 4652598), (54, 3877165), (82, 2553255), (90, 2326299), (123, 1702170), (135, 1550866), (205, 1021302), (246, 851085), (270, 775433), (369, 567390), (410, 510651), (615, 340434), (738, 283695), (1107, 189130), (1230, 170217), (1845, 113478), (2214, 94565), (3690, 56739), (5535, 37826), (11070, 18913)]